Author Question: Phase changes occur A) as the temperature decreases. B) as the temperature increases. C) as the ... (Read 52 times)

crazycityslicker · **on:** Jul 29, 2018

Phase changes occur

A) as the temperature decreases.
B) as the temperature increases.
C) as the temperature remains the same.
D) all of the above
E) none of the above

Question 2

The area and the number of turns in a loop of wire are doubled. Assuming that all the other parameters remain the same, what happens to the induced emf in that loop of wire?

A) It is doubled.
B) It is reduced by a factor of 2.
C) It is reduced by a factor of 4.
D) It is quadrupled.
E) It stays the same.